NSMutableDictionary iVar Init失败

Question

尝试从临时的本地NSMutableDictionary（tmpDict）填充NSMutableDictionary（listContent）但是listContent的init似乎失败了，因此，tmpDict中的内容不能被带来。我做错了什么？

由于

我的.h文件中的声明

// .h
 NSMutableDictionary *listContent;
 ...
 @property (nonatomic, strong) NSMutableDictionary *listContent;

实施文件

- (void)viewDidLoad
{
   NSMutableDictionary *tmpDict = [[NSMutableDictionary alloc] init];

   //-- populating tmpDict here ....


  //Bring to life, this dictionary
  self.listContent = [NSMutableDictionary new];

 //--- self.listContent is still not alive   
  if(!self.listContent)
     NSLog(@"listContent is not alive, yet");

//populate self.listContent with contents of tmpDict        
[self.listContent addEntriesFromDictionary:tmpDict];

//--- self.listContent is still not alive 
 if(!self.listContent)
     NSLog(@"listContent is not alive, yet");


}

Answer 1

从LLDB切换到GBD修复此问题。问题是LLBD在初始化并填充对象后，我的字典报告为nil。一旦我切换到GBD，一切都正确地被初始化和保湿。